Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationNumber |
US_3,000,022
|
| gptkbp:assignee |
gptkb:Smith_Industries
|
| gptkbp:fieldOfInvention |
plastic manufacturing
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,000,022 A
|
| gptkbp:inventor |
gptkb:Robert_H._Smith
|
| gptkbp:issuedOn |
1961-09-26
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1958-12-15
|
| gptkbp:status |
expired
|
| gptkbp:title |
Method of making a plastic container
|